commit 21cd760209ad2f34a7423bdf962a36cedc1afb0d
parent ce9087d3e90814cd77506c6c653aa803ea2b20aa
Author: Friedel Schön <[email protected]>
Date: Tue, 31 May 2022 14:06:49 +0200
format arduino-code
Diffstat:
3 files changed, 618 insertions(+), 101 deletions(-)
diff --git a/.vscode/arduino.json b/.vscode/arduino.json
@@ -0,0 +1,6 @@
+{
+ "board": "SODAQ:samd:sodaq_sara",
+ "programmer": "SODAQ:atmel_ice",
+ "port": "/dev/tty.usbmodem142301",
+ "sketch": "5g-board/5g-board.ino"
+}
+\ No newline at end of file
diff --git a/.vscode/c_cpp_properties.json b/.vscode/c_cpp_properties.json
@@ -0,0 +1,501 @@
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+ "__ATOMIC_CONSUME=1",
+ "__GNUC_MINOR__=2",
+ "__INT_FAST16_WIDTH__=32",
+ "__UINTMAX_MAX__=0xffffffffffffffffULL",
+ "__DEC32_MANT_DIG__=7",
+ "__FLT32X_DENORM_MIN__=4.9406564584124654e-324F32x",
+ "__HA_FBIT__=7",
+ "__DBL_MAX_10_EXP__=308",
+ "__LDBL_DENORM_MIN__=4.9406564584124654e-324L",
+ "__INT16_C(c)=c",
+ "__cpp_generic_lambdas=201304",
+ "__STDC__=1",
+ "__ARM_ARCH_4T__=1",
+ "__FLT32X_DIG__=15",
+ "__PTRDIFF_TYPE__=int",
+ "__LLFRACT_MIN__=(-0.5LLR-0.5LLR)",
+ "__ATOMIC_SEQ_CST=5",
+ "__DA_FBIT__=31",
+ "__UINT32_TYPE__=long unsigned int",
+ "__FLT32X_MIN_10_EXP__=(-307)",
+ "__UINTPTR_TYPE__=unsigned int",
+ "__USA_IBIT__=16",
+ "__DEC64_SUBNORMAL_MIN__=0.000000000000001E-383DD",
+ "__ARM_EABI__=1",
+ "__DEC128_MANT_DIG__=34",
+ "__LDBL_MIN_10_EXP__=(-307)",
+ "__SIZEOF_LONG_LONG__=8",
+ "__ULACCUM_EPSILON__=0x1P-32ULK",
+ "__cpp_user_defined_literals=200809",
+ "__SACCUM_IBIT__=8",
+ "__GCC_ATOMIC_LLONG_LOCK_FREE=1",
+ "__FLT32X_MIN__=2.2250738585072014e-308F32x",
+ "__LDBL_DIG__=15",
+ "__FLT_DECIMAL_DIG__=9",
+ "__UINT_FAST16_MAX__=0xffffffffU",
+ "__GCC_ATOMIC_SHORT_LOCK_FREE=1",
+ "__INT_LEAST64_WIDTH__=64",
+ "__ULLFRACT_MAX__=0XFFFFFFFFFFFFFFFFP-64ULLR",
+ "__UINT_FAST8_TYPE__=unsigned int",
+ "__USFRACT_EPSILON__=0x1P-8UHR",
+ "__ULACCUM_FBIT__=32",
+ "__QQ_IBIT__=0",
+ "__cpp_init_captures=201304",
+ "__ATOMIC_ACQ_REL=4",
+ "__ATOMIC_RELEASE=3",
+ "USBCON"
+ ]
+ }
+ ]
+}
+\ No newline at end of file
diff --git a/5g-board/5g-board.ino b/5g-board/5g-board.ino
@@ -1,126 +1,134 @@
-#define usbSerial SerialUSB
+#define usbSerial SerialUSB
#define modemSerial Serial1
-#define powerPin SARA_ENABLE
-#define enablePin SARA_TX_ENABLE
-#define voltagePin SARA_R4XX_TOGGLE
-#define baud 115200
+#define powerPin SARA_ENABLE
+#define enablePin SARA_TX_ENABLE
+#define voltagePin SARA_R4XX_TOGGLE
+#define baud 115200
-#define COMMAND_OK 0
+#define COMMAND_OK 0
#define COMMAND_ERROR 1
#define LINE_BUFFER 256
#define SIM_PIN "0000"
-#define APN_DOMAIN "live.vodafone.com"
+//#define APN_DOMAIN "live.vodafone.com"
+#define APN_DOMAIN "nb.inetd.gdsp"
size_t modemReadline(char* dest) {
- char buf;
- size_t index = 0;
-
- for (;;) {
- while (!modemSerial.available());
- buf = modemSerial.read();
- if (buf == '\r')
- continue;
- if (buf == '\n')
- break;
- dest[index++] = buf;
- }
- dest[index] = '\0';
- return index;
+ char buf;
+ size_t index = 0;
+
+ for (;;) {
+ while (!modemSerial.available())
+ ;
+ buf = modemSerial.read();
+ if (buf == '\r')
+ continue;
+ if (buf == '\n')
+ break;
+ dest[index++] = buf;
+ }
+ dest[index] = '\0';
+ return index;
}
// sendCommand returns COMMAND_OK or COMMAND_ERROR
int sendCommand(const char* request, char* response) {
- char line[LINE_BUFFER];
- size_t lineLen;
-
- if (response)
- response[0] = '\0';
-
- modemSerial.write(request);
- modemSerial.write("\r\n");
- modemSerial.flush();
-
- for (;;) {
- lineLen = modemReadline(line);
- if (String(line) == "OK") {
- return COMMAND_OK;
- } else if (String(line) == "ERROR") {
- return COMMAND_ERROR;
- } else if (response && line[0] != '\0') {
- if (response[0] != '\0') // check if not empty string
- strcat(response, "\n");
- strcat(response, line);
- }
- }
+ char line[LINE_BUFFER];
+ size_t lineLen;
+
+ if (response)
+ response[0] = '\0';
+
+ modemSerial.write(request);
+ modemSerial.write("\r\n");
+ modemSerial.flush();
+
+ for (;;) {
+ lineLen = modemReadline(line);
+ if (String(line) == "OK") {
+ return COMMAND_OK;
+ } else if (String(line) == "ERROR") {
+ return COMMAND_ERROR;
+ } else if (response && line[0] != '\0') {
+ if (response[0] != '\0') // check if not empty string
+ strcat(response, "\n");
+ strcat(response, line);
+ }
+ }
+ delay(100); // wait 1/10
}
int sendCommand(const char* request) {
- return sendCommand(request, NULL);
+ return sendCommand(request, NULL);
}
void setup() {
- pinMode(powerPin, OUTPUT); // Put voltage on the nb-iot module
- digitalWrite(powerPin, HIGH);
-
- pinMode(voltagePin, OUTPUT); // Switch module voltage
- digitalWrite(voltagePin, LOW);
-
- pinMode(enablePin, OUTPUT); // Set state to active
- digitalWrite(enablePin, HIGH);
-
- usbSerial.begin(baud);
- while (!usbSerial);
-
- modemSerial.begin(baud);
- while (!modemSerial);
-
-
- usbSerial.print("[INFO] Waiting for module to response");
- for (;;) {
- usbSerial.print('.');
- modemSerial.write("AT\r\n");
- delay(500);
- if (modemSerial.available())
- break;
- }
- while (modemSerial.available()) // clear cache
- modemSerial.read();
- usbSerial.println();
-
- sendCommand("ATE0"); // disable command-echo
-
- if (sendCommand("AT+CPIN=\"" SIM_PIN "\"") == COMMAND_ERROR) {
- usbSerial.println("[ERROR] SIM can't be unlocked, wrong PIN");
- return;
- }
-
- sendCommand("AT+CPSMS=0"); // Disable Power Saving Mode
- sendCommand("AT+CEDRXS=0"); // Disable eDRX
-
- sendCommand("AT+CFUN=15"); // Reset the module
- sendCommand("AT+UMNOPROF=1"); // Set MNO profile (1=automatic,100=standard europe)
- sendCommand("AT+URAT=7"); // Set URAT to LTE-M
- sendCommand("AT+CEREG=3"); // Enable URCs
- sendCommand("AT+CGDCONT=1,\"IP\",\"" APN_DOMAIN "\""); // Set the APN
- sendCommand("AT+COPS=0,2"); // Autoselect the operator
-
- usbSerial.println("Waiting...");
-
- char response[100];
- while (sendCommand("AT+CSQ", response) == COMMAND_OK && strcmp(response, "+CSQ: 99,99")); // Check Siganl strenght, repeat till you have a valid CSQ (99,99 means no signal)
- while (sendCommand("AT+CGATT?", response) == COMMAND_OK && !strcmp(responhse, "+CGATT: 1")); // Check Siganl strenght, repeat till you have a valid CSQ (99,99 means no signal)
-
- usbSerial.println("Connected!");
+ pinMode(powerPin, OUTPUT); // Put voltage on the nb-iot module
+ pinMode(voltagePin, OUTPUT); // Switch module voltage
+ pinMode(enablePin, OUTPUT); // Set state to active
+
+ digitalWrite(powerPin, HIGH);
+ digitalWrite(voltagePin, LOW);
+ digitalWrite(enablePin, HIGH);
+
+ usbSerial.begin(baud);
+ while (!usbSerial)
+ ;
+
+ modemSerial.begin(baud);
+ while (!modemSerial)
+ ;
+
+
+ usbSerial.print("[INFO] Waiting for module to response");
+ for (;;) {
+ usbSerial.print('.');
+ modemSerial.write("AT\r\n");
+ delay(100);
+ if (modemSerial.available())
+ break;
+ }
+ while (modemSerial.available()) // clear cache
+ modemSerial.read();
+ usbSerial.println();
+
+ sendCommand("ATE0"); // disable command-echo
+
+ usbSerial.println("[INFO] Disabled command-echo");
+
+ if (sendCommand("AT+CPIN=\"" SIM_PIN "\"") == COMMAND_ERROR) {
+ usbSerial.println("[ERROR] SIM can't be unlocked, wrong PIN");
+ return;
+ }
+
+ sendCommand("AT+CPSMS=0"); // Disable Power Saving Mode
+ sendCommand("AT+CEDRXS=0"); // Disable eDRX
+
+ sendCommand("AT+CFUN=15"); // Reset the module
+ sendCommand("AT+UMNOPROF=1"); // Set MNO profile (1=automatic,100=standard europe)
+ sendCommand("AT+URAT=7"); // Set URAT to LTE-M
+ sendCommand("AT+CEREG=3"); // Enable URCs
+ sendCommand("AT+CGDCONT=1,\"IP\",\"" APN_DOMAIN "\""); // Set the APN
+ sendCommand("AT+COPS=0,2"); // Autoselect the operator
+
+ usbSerial.println("Waiting...");
+
+ // char response[100];
+ // while (sendCommand("AT+CSQ", response) == COMMAND_OK && strcmp(response, "+CSQ: 99,99"))
+ // ; // Check Siganl strenght, repeat till you have a valid CSQ (99,99 means no signal)
+ // while (sendCommand("AT+CGATT?", response) == COMMAND_OK && !strcmp(response, "+CGATT: 1"))
+ // ; // Check Siganl strenght, repeat till you have a valid CSQ (99,99 means no signal)
+
+ usbSerial.println("Connected!");
}
void loop() {
- while (usbSerial.available())
- modemSerial.write(usbSerial.read());
-
- while (modemSerial.available())
- usbSerial.write(modemSerial.read());
+ while (usbSerial.available())
+ modemSerial.write(usbSerial.read());
+
+ while (modemSerial.available())
+ usbSerial.write(modemSerial.read());
}
